Accuracy expressed as a percentage [1]
properties characterizing the accuracy of a measured value or a signal expressed as a percentage of reading, span or full range etc.
Hierarchy#
Ancestors (top) → ABC067 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes3#
Declared properties37#
algebraic difference between the extreme values obtained by a number of consecutive measurements of the output over a short period of time for the same value of the input under the same operating conditions, approaching from the same direction, for full range traverses
basis for stating a percentage measured error
equation from which the measured error of a device can be calculated
largest positive or negative value of error of the average upscale or downscale value at each point of measurement expressed as a percentage of range, span or measured value
maximum positive and negative deviation from the specified characteristic curve observed in testing a device under specified conditions and by a specified procedure, expressed as percentage of ideal span
basis for stating an inaccuracy
difference between consecutive upscale and downscale outputs for any single test cycle at the same input test point
finite range of values within which variation of the input variable does not produce any noticeable change in the output variable
basis for stating a percentage deadband
equation from which the non-repeatability of a device can be calculated
basis for stating a non-repeatability
non-linearity determined by drawing a straight line so that it coincides, with the average calibration curve at the upper range value and at the lower range value
non-linearity determined by drawing a straight line so that it coincides with, the average calibration curve at the lower range value (zero), and minimizes the maximum, deviation
non-linearity determined by drawing a straight line through the average, curve in such a way as to minimize the maximum deviation
non-conformity determined by drawing a straight line so that it coincides, with the average calibration curve at the upper range value and at the lower range value
non-conformity determined by drawing a straight line so that it coincides with, the average calibration curve at the lower range value (zero), and minimizes the maximum, deviation
non-conformity determined by drawing a straight line through the average, curve in such a way as to minimize the maximum deviation
classification of a non-linearity/non-conformity statement based on the method used to determine inaccuracy according to IEC 61298-2:2008, 4.1.8
equation from which the inaccuracy of a device can be calculated
for differential pressure measuring devices, square root of: nonlinearity^2 + (maximum ambient temperature error per 28 °C change)^2 + (maximum static zero point error per 69 bar change)^2 + (maximum static span error per 69 bar change)^2, expressed as percentage of span
ABB895total performance (differential pressure, 69 bar static pressure, 28 °C, span)REAL_MEASURE_TYPEfor differential pressure measuring devices, square root of: nonlinearity^2 + (maximum ambient temperature error per 28 °C change)^2 + (maximum static span error per 69 bar change)^2, expressed as percentage of span
ABB896total performance (diff. press., 69 bar static press., -10°C-60°C, zero & span)REAL_MEASURE_TYPEfor differential pressure measuring devices, square root of: nonlinearity^2 + (maximum ambient temperature error in the range of -10 °C...60 °C)^2 + (maximum static zero point error per 69 bar change)^2 + (maximum static span error per 69 bar change)^2, expressed as percentage of span
for differential pressure measuring devices, square root of: nonlinearity^2 + (maximum ambient temperature error in the range of -10 °C...60 °C)^2 + (maximum static span error per 69 bar change)^2, expressed as percentage of span
for differential pressure measuring devices, total error for one year, calculated by the sum of the total performance (differential pressure, 69 bar, 28 °C, zero and span) and the long term drift per annum, expressed as percentage of span
for differential pressure measuring devices, total error for one year, calculated by the sum of the total performance (differential pressure, 69 bar, 28 °C, span) and the long term drift per annum, expressed as percentage of span
for differential pressure measuring devices, total error for one year, calculated by the sum of the total performance (differential pressure, 69 bar, -10 °C to 60 °C, zero and span) and the long term drift per annum, expressed as percentage of span
for differential pressure measuring devices, total error for one year, calculated by the sum of the total performance (differential pressure, 69 bar, -10 °C to 60 °C, span) and the long term drift per annum, expressed as percentage of span
accuracy, expressed as percentage of the output value, of the output after the mathematical function of square root
ABB943total performance (diff. press., 69 bar static pr., 28°C, overpr., zero & span)REAL_MEASURE_TYPEfor differential pressure measuring devices, square root of: nonlinearity^2 + (maximum ambient temperature error per 28 °C change)^2 + (maximum static zero point error per 69 bar change)^2+(maximum static span error per 69 bar change)^2 +(the static overpressure effect on one side of a differential pressure)^2, expressed as percentage of span
for absolute or gauge pressure measuring devices, square root of: nonlinearity^2 + (maximum ambient temperature error per 28 °C change)^2, expressed as percentage of span
for absolute or gauge pressure measuring devices, square root of: nonlinearity^2 + (maximum ambient temperature error in the range of -10 °C...60 °C)^2, expressed as percentage of span
for absolute or gauge pressure measuring devices, total error for one year, calculated by the sum of total performance (absolute or gauge pressure, 28 °C) and the long term drift per annum, expressed as percentage of span
for absolute or gauge pressure measuring devices, total error for one year, calculated by the sum of the total performance (absolute or gauge pressure, -10 °C to 60 °C) and the long term drift per annum, expressed as percentage of span
ABC907ref. Influence of external quantities expressed as a percentage for pressureCLASS_REFERENCE_TYPE(0112/2///61987#ABC277)reference to block ABC277
quality which characterizes the ability of a measuring instrument to provide an indicated value close to a true value of the measurand expressed as a percentage of reading, span or full range etc. under reference conditions
basis for stating an accuracy expressed as percentage
probability, generally expressed as a percentage, that the true value of a statistically estimated quantity falls within a pre-established interval about the estimated value
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Metadata#
- Version
- 3
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 61987
- Responsible committee
- IEC/SC 65E
- Change request
C00112- Dates
- Original: 2017-12-07
- Current version: 2022-12-09
- Current revision: 2022-12-09
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (28 keys from source .xls) — click to expand
- C002
- C00112
- C011
- IEC
- C012
- IEC 61987
- C016
- Standard
- C017.de
- 1
- C017.fr
- 0
- C018.de
- 2021-08-12
- C018.fr
- 2013-12-01
- C019.de
- Mr. W. Hartmann
- C019.fr
- Mr. W. Hartmann
- MDC_P001_5
- 0112/2///61987#ABC067
- MDC_P002_1
- 3
- MDC_P002_2
- 1
- MDC_P003_0
- 2022-12-09
- MDC_P003_1
- 2017-12-07
- MDC_P003_2
- 2022-12-09
- MDC_P003_3
- 2022-12-09
- MDC_P004.de
- Genauigkeit in relativen Einheiten [1]
- MDC_P004.en
- Accuracy expressed as a percentage [1]
- MDC_P004.fr
- Exactitude exprimée en pourcentage [1]
- MDC_P006.de
- Merkmale, die die Genauigkeit eines Messwertes oder eines Signals, ausgedrückt als relativer Wert bezogen auf den Wert selbst, die Spanne, die maximale Spanne usw. kennzeichnen
- MDC_P006.en
- properties characterizing the accuracy of a measured value or a signal expressed as a percentage of reading, span or full range etc.
- MDC_P006.fr
- propriétés caractérisant l’exactitude d’une mesure, exprimée en pourcentage de lecture, intervalle de mesure ou étendue totale, etc., (version de bloc 1)
- MDC_P010
- 0112/2///61987#ABV501
- MDC_P011
- ITEM_CLASS
- MDC_P012
- IEC/SC 65E
- MDC_P014
- {0112/2///61987#ABD459,0112/2///61987#ABD460,0112/2///61987#ABD535,0112/2///61987#ABB653,0112/2///61987#ABB654,0112/2///61987#ABB652,0112/2///61987#ABB005,0112/2///61987#ABA568,0112/2///61987#ABB779,0112/2///61987#ABB801,0112/2///61987#ABB802,0112/2///61987#ABB803,0112/2///61987#ABB804,0112/2///61987#ABB805,0112/2///61987#ABB806,0112/2///61987#ABB942,0112/2///61987#ABB846,0112/2///61987#ABB661,0112/2///61987#ABB662,0112/2///61987#ABB663,0112/2///61987#ABB519,0112/2///61987#ABB774,0112/2///61987#ABB847,0112/2///61987#ABC015,0112/2///61987#ABC016,0112/2///61987#ABB894,0112/2///61987#ABB895,0112/2///61987#ABB896,0112/2///61987#ABB897,0112/2///61987#ABB943,0112/2///61987#ABC017,0112/2///61987#ABC018,0112/2///61987#ABB898,0112/2///61987#ABB899,0112/2///61987#ABB900,0112/2///61987#ABB901,0112/2///61987#ABC907}
- MDC_P019
- false
Version history4#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.